A German tour bus caught fire after a passenger reportedly sneaked a cigarette.

HANNOVER, Germany (AP) -- A German tour bus caught fire on an autobahn near the northern city of Hannover on Tuesday night, killing 20 people after a passenger reportedly sneaked a cigarette, police said. Survivors told authorities the fire broke out in the bathroom of the bus as it drove down the A2 highway after a person apparently smoked a cigarette there, police spokesman Stefan Wittke said. When the door was opened, flames shot out and quickly engulfed the bus, he said. "Passengers who... Full Story